Header Image

Redesigh website

G-Force GFR6000 IR360 Shank

G-Force IR360 diagram

Features:
  • Easy to service
  • Special heat-treated alloy piston for long life, Rockwell hardness 60
  • Minimum loss of performance when injecting foam or water

Item # Description Part #
1 Back Head G6001
2 Back Head O-Ring G6002
3 Choke  
4 Air Check Valve G6004
5 Air Check Valve Spring G6005
6 Spacer Tube G6006
7 Air Distributor G6007
8 Air Distributor O-Ring G6008
9 Cylinder G6009
10 Cylinder Stop Ring G6010
11 Wear Sleeve G6011
12 Piston G6R6012
13 Piston Stop Ring G6R6013
14 Bit Bearing O-Ring G6R6014
15 Bit Bearing G6R6015
16 Bit Retaining O-Ring G6R6016
17 Bit Retaining Ring G6R6017
18 Chuck (Drive Sub) G6R6018
  Choke Plug Kit G6029
  O-Ring Kit G6030

Specifications


Length (w/o drill bit) 53.42"
Outside Diameter 5.41"
Weight (w/o bit) 219.7 lbs.
Cylinder Bore 4.496"
Piston O.D. 4.491"
Piston Stroke 3.93"
Piston Weight 26 lbs.
Hole Sizes 6" - 8"
Air Pressure Consumption 100 psi - 350 psi
Wrench Size A/F 3.968"
Connection Std. 3 1/2" API Reg Pin

Air Consumption Chart


PSI 150 200 250 300 350 400
CFM with blank choke 350 565 720 875 995 1,130
with 1/8" choke 375 595 760 925 1,060 1,205
with 1/4" choke 425 665 845 1,095 1,270 1,350

All Hammers come Fitted with blank Choke located in the Air Check Valve




Hammer Service Log


Wear Sleeve / Piston Clearance

Part New Dimension Discard Clearance
Wear Sleeve A 4.496" greater than or equal to 0.010"
Piston OD B 4.491"
Wear Sleeve / Piston Clearance diagram

Inner Cylinder / Piston Clearance

Part New Dimension Discard Clearance
Cylinder ID C 3.75" greater than or equal to 0.010"
Piston OD D 3.745"
Inner Cylinder / Piston Clearance diagram

Distributor Probe / Piston ID Clearance

Part New Dimension Discard Clearance
Distributor Probe OD F 1.328" greater than or equal to 0.010"
Piston ID E 1.336"
Distributor Probe / Piston ID Clearance diagram

External Wear

Description Wear Limit
Wear Sleeve Reverse Dimension 5.118"
Wear Sleeve Discard Dimension 4.96"
NOTE:
  1. If no evidence of significant air pressure drop or if wear sleeve is wearing evenly on the top and bottom end, recommendation is to not reverse wear sleeve.
  2. Chuck should be replaced when wear transfers to wear sleeve.


Lubrication

G-Force Series Hammers are precision-made tools and should be treated as such. Only the highest quality lubrication should be used and a constant flow of oil must be maintained at all times. Recommended lubrication amount 1/3 Pint per 100 cfm per hour.

Recommended Grades of Lubricant

ESSO
MATEX
CASTROL
SHELL
MOBILE
AROX EP 150
RDO 302
RD OIL DP 100
AIR TOOL OIL 2 A 320
ALMO NO. 5
Heavy duty oil is recommended for all year-round use, in particular where air supply to the hammer is at high temperature. If lighter grade oil is required due to very low ambient temperatures, amount of oil being used should be increased by 30 percent.

Recommended Pull Down

Minimum @ 100 psi - 1500 lbs. Maximum @ 350 psi - 4000 lbs.

Missile Warranty will be voided by the following:


Welding on Wear Sleeve.
Heating Case with a Torch.
Gripping Wrenches across Threads.
Hammering on Casing.

READ WARNING LABEL ATTACHED TO HAMMER.